Fix fall-through of x86 dispatch_predict_intra for CpuFeatureLevel::RUST

Author: barrbrain

src/api/config/encoder.rs

@@ -31,6 +31,13 @@ pub struct EncoderConfig {
   pub height: usize,
   /// Sample aspect ratio (for anamorphic video).
   pub sample_aspect_ratio: Rational,
+  /// Maximum width of the frames in pixels (for seq header)
+  /// 0 means to use the width setting instead.
+  /// Used for multiple renditions when switch frames are in use.
+  /// Set all renditions to have identical max_width / max_height.
+  pub max_width: usize,
+  /// Maximum height of the frames in pixels (for seq header)
+  pub max_height: usize,
   /// Video time base.
   pub time_base: Rational,
 
@@ -133,7 +140,8 @@ impl EncoderConfig {
       height: 480,
       sample_aspect_ratio: Rational { num: 1, den: 1 },
       time_base: Rational { num: 1, den: 30 },
-
+      max_width: 0,
+      max_height: 0,
       bit_depth: 8,
       chroma_sampling: ChromaSampling::Cs420,
       chroma_sample_position: ChromaSamplePosition::Unknown,
@@ -213,7 +221,7 @@ impl EncoderConfig {
     // has the property that the scaled distortion of a 2Nx2N block is always
     // equal to the sum of the scaled distortions of the NxN sub-blocks it's
     // made of, this is a necessary property to be able to do RDO between
-    // multiple partition sizes properly. Unfortunately, when tx domain
+    // multiple partition sizes properly. Unfortunately, when tx domains
     // distortion is used, distortion is only known at the tx block level which
     // might be bigger than 8x8. So temporal RDO is always disabled in that case.
     !self.speed_settings.tx_domain_distortion

src/api/config/mod.rs

@@ -313,6 +313,12 @@ impl Config {
     if render_height == 0 || render_height > u16::max_value() as usize {
       return Err(InvalidRenderHeight(render_height));
     }
+    if config.max_width != 0 && config.width > config.max_width {
+      return Err(InvalidWidth(config.width));
+    }
+    if config.max_height != 0 && config.height > config.max_height {
+      return Err(InvalidHeight(config.height));
+    }
 
     if config.rdo_lookahead_frames > MAX_RDO_LOOKAHEAD_FRAMES
       || config.rdo_lookahead_frames < 1

src/api/test.rs

@@ -1902,6 +1902,8 @@ fn log_q_exp_overflow() {
     width: 16,
     height: 16,
     sample_aspect_ratio: Rational::new(1, 1),
+    max_width: 0,
+    max_height: 0,
     bit_depth: 8,
     chroma_sampling: ChromaSampling::Cs420,
     chroma_sample_position: ChromaSamplePosition::Unknown,
@@ -1967,6 +1969,8 @@ fn guess_frame_subtypes_assert() {
     width: 16,
     height: 16,
     sample_aspect_ratio: Rational::new(1, 1),
+    max_width: 0,
+    max_height: 0,
     bit_depth: 8,
     chroma_sampling: ChromaSampling::Cs420,
     chroma_sample_position: ChromaSamplePosition::Unknown,

src/bin/common.rs

@@ -258,6 +258,20 @@ pub fn parse_cli() -> Result<CliOptions, CliError> {
         .takes_value(true)
         .default_value("0")
     )
+    .arg(
+      Arg::with_name("MAX_WIDTH")
+        .help("Maximum width coded in the sequence header. 0 uses the input video width.")
+        .long("max-width")
+        .takes_value(true)
+        .default_value("0")
+    )
+    .arg(
+      Arg::with_name("MAX_HEIGHT")
+        .help("Maximum height coded in the sequence header. 0 uses the input video width.")
+        .long("max-height")
+        .takes_value(true)
+        .default_value("0")
+    )
     .arg(
       Arg::with_name("TILES")
         .help("Number of tiles. Tile-cols and tile-rows are overridden\n\
@@ -740,6 +754,9 @@ fn parse_config(matches: &ArgMatches<'_>) -> Result<EncoderConfig, CliError> {
   cfg.tile_cols = matches.value_of("TILE_COLS").unwrap().parse().unwrap();
   cfg.tile_rows = matches.value_of("TILE_ROWS").unwrap().parse().unwrap();
 
+  cfg.max_width = matches.value_of("MAX_WIDTH").unwrap().parse().unwrap();
+  cfg.max_height = matches.value_of("MAX_HEIGHT").unwrap().parse().unwrap();
+
   cfg.tiles = matches.value_of("TILES").unwrap().parse().unwrap();
 
   if cfg.tile_cols > 64 || cfg.tile_rows > 64 {

src/capi.rs

@@ -609,6 +609,12 @@ unsafe fn option_match(
   match key {
     "width" => enc.width = value.parse().map_err(|_| ())?,
     "height" => enc.height = value.parse().map_err(|_| ())?,
+    "max_width" => {
+      enc.max_width = value.parse().map_err(|_| ())?
+    }
+    "max_height" => {
+      enc.max_height = value.parse().map_err(|_| ())?
+    }
     "speed" => {
       enc.speed_settings =
         rav1e::SpeedSettings::from_preset(value.parse().map_err(|_| ())?)

src/encoder.rs

@@ -187,8 +187,12 @@ pub struct Sequence {
 
 impl Sequence {
   pub fn new(config: &EncoderConfig) -> Sequence {
-    let width_bits = 32 - (config.width as u32).leading_zeros();
-    let height_bits = 32 - (config.height as u32).leading_zeros();
+    let max_width =
+      if config.max_width > 0 { config.max_width } else { config.width };
+    let max_height =
+      if config.max_height > 0 { config.max_height } else { config.height };
+    let width_bits = 32 - ((max_width as u32) - 1).leading_zeros();
+    let height_bits = 32 - ((max_height as u32) - 1).leading_zeros();
     assert!(width_bits <= 16);
     assert!(height_bits <= 16);
 
@@ -277,8 +281,8 @@ impl Sequence {
       color_description: config.color_description,
       mastering_display: config.mastering_display,
       content_light: config.content_light,
-      max_frame_width: config.width as u32,
-      max_frame_height: config.height as u32,
+      max_frame_width: max_width as u32,
+      max_frame_height: max_height as u32,
       frame_id_numbers_present_flag: false,
       frame_id_length: FRAME_ID_LENGTH,
       delta_frame_id_length: DELTA_FRAME_ID_LENGTH,

src/header.rs

@@ -837,12 +837,10 @@ impl<W: io::Write> UncompressedHeader for BitWriter<W, BigEndian> {
   fn write_max_frame_size<T: Pixel>(
     &mut self, fi: &FrameInvariants<T>,
   ) -> io::Result<()> {
-    // width_bits and height_bits will have to be moved to the sequence header OBU
-    // when we add support for it.
-    let width = fi.width - 1;
-    let height = fi.height - 1;
-    let width_bits = log_in_base_2(width as u32) as u32 + 1;
-    let height_bits = log_in_base_2(height as u32) as u32 + 1;
+    let width = fi.sequence.max_frame_width - 1;
+    let height = fi.sequence.max_frame_height - 1;
+    let width_bits = fi.sequence.num_bits_width;
+    let height_bits = fi.sequence.num_bits_height;
     assert!(width_bits <= 16);
     assert!(height_bits <= 16);
     self.write(4, width_bits - 1)?;
@@ -858,14 +856,12 @@ impl<W: io::Write> UncompressedHeader for BitWriter<W, BigEndian> {
     // width_bits and height_bits will have to be moved to the sequence header OBU
     // when we add support for it.
     if fi.frame_size_override_flag {
-      let width = fi.width - 1;
-      let height = fi.height - 1;
-      let width_bits = log_in_base_2(width as u32) as u32 + 1;
-      let height_bits = log_in_base_2(height as u32) as u32 + 1;
+      let width_bits = fi.sequence.num_bits_width;
+      let height_bits = fi.sequence.num_bits_height;
       assert!(width_bits <= 16);
       assert!(height_bits <= 16);
-      self.write(width_bits, width as u16)?;
-      self.write(height_bits, height as u16)?;
+      self.write(width_bits, (fi.width - 1) as u16)?;
+      self.write(height_bits, (fi.height - 1) as u16)?;
     }
     if fi.sequence.enable_superres {
       unimplemented!();